Server processing tables stuck at Processing

registrio

Debugger code (debug.datatables.net): https://debug.datatables.net/otowij
Description of problem: After moving my app to a new server, all tables that use server processing stopped displaying any data and are stuck at Processing. There is nothing in logs, no error messages, no anything.
The server side code is being correctly generated correctly, and is valid JSON. (and it fully works on several other servers)
Any idea where I should start looking? If the server side code is working, and table is not loading, maybe it can not access the script due to some new security settings - this is my only idea, but dont know from where to start? Seems I am completely lost.
Also, is there a way to enable some verbose logging to try to see where is the problem?
Thank you.

kthorngren

Start by using the browser's network inspector tool to see the XHR request and response. Steps can be found in this technote. What is the response you receive?

Kevin

registrio

https://pastebin.com/n3NPNZGR

It is exactly the response I get when I call directly my server processing script.

registrio

ok, not exactly the same. Draw is 1 on my other server, and 0 on the problem one.

colin

The value of draw in the response should match the value of draw in the request - if they don't, you'll see the behaviour you're experiencing.

Are you able to link to your page so we can take a look?

Colin